Symptoms

Changes in your baby's disposition. You may notice your baby seems more uncomfortable than usual, especially during diaper changes. A baby with a diaper rash often fusses or cries when the diaper area is washed or touched.

Diaper rashes can occur intermittently, anytime your child wears diapers, but they're more common in babies during their first 15 months, especially between 9 and 12 months of age.

When to see a doctor

Diaper rash is usually easily treated and improves within a few days after starting home treatment. If your baby's skin doesn't improve after a few days of home treatment with over-the-counter ointment and more frequent diaper changes, talk to your doctor. Sometimes, diaper rash leads to secondary infections that may require prescription medications.

Have your child examined if:

The rash is severe

The rash worsens despite home treatment

Also see your child's doctor if the rash occurs along with any of the following:

What can I do if my baby gets diaper rash? American Academy of Pediatrics. http://www.healthychildren.org/English/ages-stages/baby/diapers-clothing/pages/Diaper-Rash-Solution.aspx. Accessed April 2, 2012.

Scheinfeld N. Diaper dermatitis: A review and brief survey of eruptions of the diaper area. American Journal of Clinical Dermatology. 2005;6:273.

Shin HT. Diaper dermatitis that does not quit.Dermatologic Therapy. 2005;18:124.

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